Error Number: 2006

MySQL server has gone away

SELECT c.cat_name, c.cat_url_title, c.cat_id, c.cat_image, c.cat_description, c.parent_id,p.cat_id, p.entry_id, c.group_idFROM (exp_categories AS c, exp_category_posts AS p)WHERE c.cat_id = p.cat_idAND p.entry_id IN ('22958') ORDER BY c.group_id, c.parent_id, c.cat_order

Filename: modules/channel/mod.channel.php

Line Number: 952